PRODUCT DESCRIPTION
Gazpromneft PS Fluid is a hydrocarbon-based working fluid intended for use in the hydraulic power steering of light and heavy-duty vehicles and off-road vehicles. Thanks to the minimal content of thickener, there is a very stable viscosity throughout the change interval.

ADVANTAGES

• Anti-wear properties - Protects steering parts from mechanical damage. Provides savings in equipment repair and maintenance.
• Oxidation Stability - Maintains fluid properties and protects steering parts from deposits when heated. Reduces the likelihood of unplanned equipment downtime.
• High Viscosity Stability - Maintains power steering pump performance throughout the oil change interval. Maintains ride comfort.
• Good low temperature properties - Maintains fluid pumping in winter conditions. Provides an opportunity to reduce equipment warm-up time.

APPLYING

• In the hydraulic power steering of light and heavy-duty vehicles and off-road equipment.
• In power steering systems that allow the use of hydrocarbon oil-based operating fluids, with the exception of GM Dexron II and III level fluids.

PHYSICO-CHEMICAL CHARACTERISTICS

Typical characteristics	Method	Gazpromneft PS Fluid
Kinematic Viscosity - at 100 °С, mm²/s - at 40 °С, mm²/s - at -20 °С, mm²/s	ASTM D 445 ГОСТ 33	7.0 34 1464
Flash Point (COC), °С	ASTM D 92	200
Pour Point, °С	ГОСТ 20287	-43
Mass fraction of active elements - calcium,% - zinc,%	ASTM D 6481 ASTM D 6481	0.19 0.1
Tendency to foaming, cm³ - at 24 °C - at 94 °C - at 24 °C, after tests at 24 °C	ASTM D 892 ASTM D 892 ASTM D 892	10 20 10
Density - at 20 °С, kg/m³	ASTM D 4052	860